John Sigwart from Port Washington, WI

Age 81 b. Oct 1944 Ozaukee Co.
๐Ÿ“ 230 W Theis St
๐Ÿ“ž (262) 284-9828

John B Sigwart from Ballwin, MO

Age 56
๐Ÿ“ 1663 Timber Hollow Dr, Ballwin, MO 63011
๐Ÿ“ž (636) 273-9640

John Sigwart from Racine, WI

Age 55 b. Mar 1971 Racine Co.
๐Ÿ“ 4 Virginia St
๐Ÿ“ž (262) 637-5747

John Sigwart from Abingdon, MD

Male
๐Ÿ“ 3719 Abingdon Beach Rd
๐Ÿ“ž (301) 676-6723 (AT&T MOBILITY)

John Sigwart from Ballwin, MO

Age 59 b. May 1966 Saint Louis Co.
๐Ÿ“ 320 Providence Rd

John Sigwart from Phoenix, AZ

Age 61 b. Sep 1964 Maricopa Co.
๐Ÿ“ 2343 W Cortez St

Source: Public Records Aggregators ยท Commercial Data Providers ยท Consumer Data Sources Our search returned 6 contact records for John Sigwart across 4 states. The most recent address on file is in Port Washington, Wisconsin. Of these records, 4 include phone numbers. The listed age is 56. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.

Sigwart John P & Bertha A Trustees

St-louis-county County
· 1663 Timber Hollow Dr, Wildhorse Mo 63011
Built: 1989
Assessed: $57,200

Source: County Assessor Records ยท County Recorder Offices ยท State Property Tax Databases We found 1 property record linked to John Sigwart in Wildhorse. Values shown are from county assessor records and may differ from current market prices.

John P Sigwart

County: St. Louis

Source: State Election Offices ยท Secretary of State Voter Files ยท Board of Elections 1 voter registration record was found for John Sigwart. Voter data is released as public information under state election laws and reflects status at time of the state data release.

2004 Honda Pilot
ยท Registered to: John Sigwart
ยท VIN: 2HKYF185X4H510727
·
14522 S Outer 40 Rd Ste 100, Chesterfield, MO, 63017-5754

Source: State DMV Records ยท DPPA-Compliant Data Providers ยท Vehicle Registration Databases 1 vehicle registration record is associated with John Sigwart. Registered makes include Honda. The most recent model year on record is 2004. Vehicle data is obtained through DPPA-compliant providers and is regulated under the federal Driver's Privacy Protection Act.

Miller Engineers & Scientists

VP
(920) 458-6164ttaylor@startwithmiller.com
Sheboygan, WI
Engineering, Management, Accounting, Research and Related Industries (Services)

John Sigwart

Vice President - Engineer Services
Miller Engineers And Scientists
Sheboygan, Wisconsin, United States Civil Engineering

John Sigwart

Vice President - Engineer Services
Miller Engineers And Scientists
Wisconsin

John Sigwart

Civil Engineering Profess ยท Greater Milwaukee Area

Source: State Secretary of State ยท SEC EDGAR ยท LinkedIn Professional Data ยท Business Registries 6 business affiliations were found for John Sigwart. Companies include Miller Engineers & Scientists, Miller Engineers And Scientists. Records are compiled from state business registries, SEC filings, and professional networking databases.

$50 Apr 4, 2012
2012 REP
Walker, Scott (g)
Sigwart, John H Port Washington, WI
$100 Nov 3, 2003
2004 REP
Gottlieb, Mark
Sigwart, John Port Washington, WI
$100 Nov 3, 2003
REP
Gottlieb, Mark
Contributor Port Washington, WI
$100
2004 R
Gottlieb, Mark
Contributor Port Washington, WI

Source: FEC Disclosure Database ยท State Ethics Commissions ยท Stanford DIME Project 4 political contribution records found for John Sigwart. Total disclosed contributions amount to $350. Recipients include Gottlieb, Mark. Federal law requires disclosure of contributions above $200 to federal candidates.

MP

John H Sigwart

Age 73 Male
·
230 W Theis St, Prt Washingtn, WI 53074 (Ozaukee County)
43.4043, -87.8743
· (262) 573-0414
Marital: Married TZ: Central
Occ: Technical Edu: Some College
Homeowner Single Family
MP

John N Sigwart

Age 46 Male
·
4 Virginia St, Racine, WI 53405 (Racine County)
42.7341, -87.8350
· (262) 637-5747
Marital: Single TZ: Central
Occ: Service Industry Edu: High School
Homeowner Single Family Built 1976
MP

John B Sigwart

Age 51 Male
·
1663 Timber Hollow Dr, Ballwin, MO 63011 (Saint Louis County)
38.5973, -90.6112
· (636) 273-9640
Marital: Single TZ: Central
Edu: Some College
Homeowner Single Family Built 1989 Purchased 2013

Source: Consumer Marketing Databases ยท Commercial Data Aggregators Marketing databases contain 3 demographic profiles associated with John Sigwart. This data is compiled from commercial aggregators and may include estimated income ranges, lifestyle indicators, and household characteristics. Accuracy is not guaranteed.

Find John Sigwart on the map

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John Sigwart in Port Washington, WI: Background Summary

Location
230 W Theis St, Port Washington, WI 53074
Other Locations
Ballwin, MO ยท Racine, WI ยท Abingdon, MD and 1 more
Profiles Found
6 people with this name
Phone Numbers
(262) 284-9828 and 3 others on file
Career
Miller Engineers & Scientists, Miller Engineers And Scientists
Properties
1property owned
Vehicles
1 linked โ€” 2004 Honda Pilot
Contributions
$350 total โ€” Gottlieb, Mark, Gottlieb, Mark

This information is compiled from publicly available records and may include data for multiple individuals with similar names. Data may contain inaccuracies or be incomplete. This information should not be used for employment screening, tenant screening, credit decisions, or any purpose covered by the Fair Credit Reporting Act (FCRA). Always verify information independently before making any decisions.

How to Read This Report

This page aggregates publicly available records from government agencies, court systems, and official registries into a single report for John Sigwart. Because public records are indexed by name rather than by a unique identifier, the 23 results displayed here may include information belonging to multiple individuals who share the same name โ€” a common occurrence, especially for frequently appearing names. To determine which records belong to the person you are researching, compare the location, approximate age, and any associated details across entries. Records that share an address or overlapping timeframe are more likely to refer to the same individual.

What Each Data Category Means

Property Records

Property records originate from county assessor and recorder offices, where real estate transactions, ownership transfers, and tax assessments are documented as a matter of public record. The assessed value shown for a property is the figure used by the county to calculate property taxes and frequently differs from the property's current market value โ€” in many jurisdictions assessed values lag behind market conditions by several years. A property record updates whenever a new deed, lien, or assessment is filed with the county, so the ownership and valuation data shown here reflects the most recent filing available in our sources rather than a real-time snapshot.

Voter Registration

Voter registration data is maintained by state and county election offices and is considered public record under the election laws of most states. The party affiliation shown reflects the voter's registration at the time the record was filed; it does not necessarily indicate current political preferences, as voters may change their affiliation or register differently in subsequent elections. Not all states make their voter files publicly available โ€” some restrict access or redact certain fields such as date of birth or residential address โ€” so the completeness of voter data varies by state. Registration status (active or inactive) indicates whether the election office considers the registration current, not whether the person actually voted in recent elections.

Business and Professional Records

Business records are compiled from state Secretary of State filings, SEC EDGAR corporate disclosures, and professional networking data. When a person appears as an officer, director, or registered agent, it reflects a formal role filed with a government agency โ€” these are legal positions of responsibility, not informal job titles. Records sourced from professional profiles represent information that individuals have chosen to make publicly available about their career history, skills, and affiliations. Business entity registrations show current or historical standing with the state, but a listing does not guarantee the entity is still actively operating.

Campaign Finance Contributions

Federal election law requires the disclosure of political contributions exceeding $200 to any single committee in a calendar year. These records are filed with the Federal Election Commission (FEC) and include the donor's name, mailing address, employer, occupation, and the amount contributed. Contributions to state and local candidates are governed by each state's campaign finance laws, which may set different disclosure thresholds. The data shown here reflects what was reported in official filings and may include contributions made over the course of many election cycles, so the dates and amounts should be read in their historical context.

Vehicle Records

Vehicle ownership records are obtained through sources that comply with the Driver's Privacy Protection Act (DPPA), the federal law that governs who may access motor vehicle records and for what purposes. The records shown indicate vehicles that have been registered to this individual through state DMV systems. Vehicle data may include make, model, year, and VIN, and reflects registration information at the time the record was filed. Vehicles that have been sold, traded, or transferred may still appear until the registration is updated in the state's records.

Important Limitations

Public records may contain outdated information, data entry errors, or records that belong to a different person who shares the same name as the individual you are researching. Government agencies update their records on varying schedules, and the data shown here may not reflect the most recent changes. Information on this page is provided for informational purposes only and should not be used for employment screening, tenant screening, credit decisions, or any other purpose regulated by the Fair Credit Reporting Act (FCRA). Always verify critical details through the originating government agency or official registry.

Your Rights

If you are the person described in these records, you have rights regarding your personal data. Under laws including the California Consumer Privacy Act (CCPA) and similar state privacy statutes, you may request the deletion or correction of your personal information. To submit a removal request, visit our opt-out page. For a complete description of how we collect, use, and protect personal data, please review our privacy policy.

Search Results Analysis for John Sigwart

Search Complexity: Moderate

23 public records across 4states, belonging to approximately 6 different individuals. There are 6 distinct profiles in the results. Using the state filter or checking age and address details will help identify the correct individual.

For this search, the Political Contribution Records section may be most helpful for disambiguation because these records include employer and occupation, which are strong distinguishing fields.

Geographic Distribution

Records are moderately distributed across 4 states. Highest concentration: Wisconsin (39%), followed by Missouri and Maryland. Spans the Midwest and South regions.

WI9recordsMO5recordsMD1recordAZ1record

Record Type Breakdown

Data spans 6 record categories. Largest: Contact & Address Records (35%), which contain the most specific identifiers like phone numbers, email addresses, and physical addresses. Also includes Business & Corporate Filings (6) and Political Contribution Records (4).

7
Contact & Address Records
6
Business & Corporate Filings
4
Political Contribution Records
1
Property Ownership Records
1
Voter Registration Records
1
Vehicle Registration Records

Age Distribution

Age range: approximately 27 years, suggesting multiple generations. Largest group: Senior (65+) (20%).

Senior (65+)1personMiddle-Age (40-64)4people

Use the age information shown on individual record cards to help identify the correct person.

Frequently Asked Questions About John Sigwart

Is John Sigwart a registered voter?
Yes, voter registration records show John Sigwart is registered. We found 1 voter registration entry across 0 states. Voter registration data is public record maintained by state election offices and released under state sunshine laws.
Does John Sigwart own property?
County assessor records show 1 property associated with John Sigwart . Assessed values are determined by county tax assessors and may differ from market value. These records are sourced from county recorder and assessor offices.
What vehicles are registered to John Sigwart?
Records show 1 vehicle registration associated with John Sigwart, including a 2004 Honda Pilot. Vehicle registration data is obtained through DPPA-compliant providers and is regulated under the federal Driver's Privacy Protection Act.
What businesses are associated with John Sigwart?
We found 6 business affiliations for John Sigwart, including Miller Engineers & Scientists. Other companies include miller engineers and scientists. Business records are compiled from state registries, SEC filings, and professional databases.
Has John Sigwart made political donations?
FEC disclosure records show 4 reported political contributions from John Sigwart, totaling $350. Recipients include Gottlieb, Mark. Federal law requires disclosure of individual contributions exceeding $200.
How many records exist for John Sigwart?
Our database contains 23 total records for John Sigwart spanning 4 states. This includes 6 distinct contact records, 4 with phone numbers. Multiple records may represent different individuals sharing the same name. All data is compiled from publicly available government and commercial sources.
How accurate is the information shown for John Sigwart?
The 23 records displayed for John Sigwart are aggregated from government agencies, county offices, and official registries. While we source from authoritative databases, records can contain outdated information or belong to a different person with the same name. We recommend verifying important details through the original issuing agency before making decisions based on this data.
Can John Sigwart remove this information?
Yes, any individual has the right to request removal of their personal information. Submit a free removal request through our opt-out page. Under the CCPA and similar state privacy laws, you can request deletion of your data. Removal is completed within 48 hours. You do not need to create an account.
Can I use this data for background checks or screening?
No. OpenDataUSA is not a Consumer Reporting Agency under the FCRA. These records may not be used for employment screening, tenant evaluation, credit decisions, insurance underwriting, or any other FCRA-regulated purpose. For official background checks, use an FCRA-compliant service.